;(function () {
    <!--头部导航区域-->
    const template = ` 
 <div>
    <app-navbar></app-navbar>

    <!--核心区域:分左右两边-->
    <div class="container-fluid">
        <div class="row">

            <!--左边菜单栏区域-->
            <app-leaf></app-leaf>

            <app-home></app-home>
        </div>
    </div>
</div>`;

    window.App = {
        template,
        components: {
            AppNavbar,
            AppLeaf,
            AppHome
        }

    }

})();
